The waxed cotton fabric that Lands' End uses on the jacket comes from the English textile manufacturer British Millerain, which is designed to protect wearers from inclement weather. The jacket comes with a lightweight 40-gram insulation sandwiched between the oilcloth exterior and the quilted cotton tartan flannel inner-lining (the collar is lined in corduroy instead of the tartan flannel, which provides a nice contrast), which provides some nice warmth in colder weather. The jacket comes with robust metal (with an antiqued brass-looking finish) YKK two-way zippers that come with leather pull tabs, and solidly constructed 'Lands' End'-branded snap button closures up the placket of the jacket.